<!DOCTYPE html ><!--文档类型声明 -->
<html lang="en" xmlns:th="http://www.thymeleaf.org">
<head><!--描述文档信息-->
    <meta charset="UTF-8">
    <title>Document</title>
</head>
<body><!--文档内容-->
<img th:src="@{'/'+${fileName}}" style="width: 200px;height: 200px;"/>
订单号：<span th:text="${outTradeNo}"></span>
<br>
订单标题：<span th:text="${subject}"></span>
<br>
订单总金额：<span th:text="${totalAmount}"></span>
<br>
不可打折金额：<span th:text="${undiscountableAmount}"></span>
<br>
</body>
</html>